[Sound-open-firmware] Question about topology with mixer

Hello everyone,

Is there any topology that mixes two PCM streams that we can take as an example to start with?

We would like to do something like this:

PCM0 ----> volume ----------------+ |-- LL mixer ----> volume ---->DAI PCM1 ----> volume ----> SRC --+

Also, should this result in 1 sound card with 2 sub devices, right?

Is there a plan to write a topology GUI tool? Writing m4 files is not really easy 🙂.

thanks, Daniel.